Java tutorial
/*==========================================================================*\ | $Id: SubmitterUIPlugin.java,v 1.3 2010/12/06 21:08:41 aallowat Exp $ |*-------------------------------------------------------------------------*| | Copyright (C) 2006-2009 Virginia Tech | | This file is part of Web-CAT Eclipse Plugins. | | Web-CAT is free software; you can redistribute it and/or modify | it under the terms of the GNU General Public License as published by | the Free Software Foundation; either version 2 of the License, or | (at your option) any later version. | | Web-CAT is distributed in the hope that it will be useful, | but WITHOUT ANY WARRANTY; without even the implied warranty of | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | GNU General Public License for more details. | | You should have received a copy of the GNU General Public License along | with Web-CAT; if not, see <http://www.gnu.org/licenses/>. \*==========================================================================*/ package org.webcat.eclipse.submitter.ui; import java.net.MalformedURLException; import java.net.URL; import java.util.MissingResourceException; import java.util.ResourceBundle; import org.eclipse.core.resources.IProject; import org.eclipse.core.runtime.Platform; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.dialogs.ProgressMonitorDialog; import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.jface.wizard.WizardDialog; import org.eclipse.swt.widgets.Shell; import org.eclipse.ui.plugin.AbstractUIPlugin; import org.webcat.eclipse.submitter.core.RunnableContextLongRunningTaskManager; import org.webcat.eclipse.submitter.core.SubmitterCore; import org.webcat.eclipse.submitter.ui.dialogs.SubmissionParserErrorDialog; import org.webcat.eclipse.submitter.ui.i18n.Messages; import org.webcat.eclipse.submitter.ui.wizards.SubmitterWizard; import org.webcat.submitter.Submitter; //-------------------------------------------------------------------------- /** * The main plug-in class for the submitter user interface plug-in. * * @author Tony Allevato (Virginia Tech Computer Science) * @author latest changes by: $Author: aallowat $ * @version $Revision: 1.3 $ $Date: 2010/12/06 21:08:41 $ */ public class SubmitterUIPlugin extends AbstractUIPlugin { //~ Constructors .......................................................... // ---------------------------------------------------------- /** * Initializes a new instance of the SubmitterUIPlugin. */ public SubmitterUIPlugin() { super(); plugin = this; try { resourceBundle = ResourceBundle.getBundle(PLUGIN_ID + ".SubmitterUIPluginResources"); //$NON-NLS-1$ } catch (MissingResourceException x) { resourceBundle = null; } } //~ Methods ............................................................... // ---------------------------------------------------------- /** * Returns the shared instance of the plug-in. * * @return the shared instance of the plug-in */ public static SubmitterUIPlugin getDefault() { return plugin; } // ---------------------------------------------------------- /** * Returns the string from the plugin's resource bundle, or the key itself * if not found. * * @param key the key of the string to return * @return the string with the specified key, or the key itself if the * string was not found */ public static String getResourceString(String key) { ResourceBundle bundle = SubmitterUIPlugin.getDefault().getResourceBundle(); try { return (bundle != null) ? bundle.getString(key) : key; } catch (MissingResourceException e) { return key; } } // ---------------------------------------------------------- /** * Gets the plug-in's resource bundle. * * @return the plug-in's resource bundle */ public ResourceBundle getResourceBundle() { return resourceBundle; } // ---------------------------------------------------------- /** * Initializes the submission engine and invokes the submission wizard. * * @param shell the shell that will be the parent to the wizard * @param project the Eclipse project to be submitted */ public void spawnSubmissionUI(Shell shell, IProject project) { URL url; Submitter engine = new Submitter(); try { url = new URL(SubmitterCore.getDefault().getOption(SubmitterCore.DEFINITIONS_URL)); ProgressMonitorDialog dlg = new ProgressMonitorDialog(shell); RunnableContextLongRunningTaskManager taskManager = new RunnableContextLongRunningTaskManager(dlg); engine.setLongRunningTaskManager(taskManager); engine.readSubmissionTargets(url); engine.setLongRunningTaskManager(null); } catch (MalformedURLException e) { MessageDialog.openWarning(null, Messages.PLUGINUI_NO_DEF_URL_TITLE, Messages.PLUGINUI_NO_DEF_URL_DESCRIPTION); return; } catch (Throwable e) { SubmissionParserErrorDialog dlg = new SubmissionParserErrorDialog(shell, e); dlg.open(); return; } SubmitterWizard wizard = new SubmitterWizard(); wizard.init(engine, project); // Instantiates the wizard container with the wizard and opens it WizardDialog dialog = new WizardDialog(shell, wizard); dialog.open(); } // ---------------------------------------------------------- /** * Gets an image descriptor for the specified image in the plug-in's * "icons" directory. * * @param path the path to the icon that should be loaded, relative to * the "icons" folder in the plug-in * @return an ImageDescriptor for the image */ public static ImageDescriptor getImageDescriptor(String path) { try { URL base = Platform.getBundle(PLUGIN_ID).getEntry("/icons/"); //$NON-NLS-1$ URL url = new URL(base, path); return ImageDescriptor.createFromURL(url); } catch (MalformedURLException e) { // Do nothing. } return null; } // ---------------------------------------------------------- /** * Gets the most recently entered username in the submission wizard. * * @return the most recently entered username */ public String getLastEnteredUsername() { return lastEnteredUsername; } // ---------------------------------------------------------- /** * Sets the most recently entered username in the submission wizard. * * @param username the most recently entered username */ public void setLastEnteredUsername(String username) { lastEnteredUsername = username; } // ---------------------------------------------------------- /** * Gets the most recently entered password in the submission wizard. * * @return the most recently entered password */ public String getLastEnteredPassword() { return lastEnteredPassword; } // ---------------------------------------------------------- /** * Sets the most recently entered password in the submission wizard. * * @param password the most recently entered password */ public void setLastEnteredPassword(String password) { lastEnteredPassword = password; } // ---------------------------------------------------------- /** * Gets the most recently entered partner usernames in the submission * wizard. * * @return the most recently entered partner usernames */ public String getLastEnteredPartners() { return lastEnteredPartners; } // ---------------------------------------------------------- /** * Sets the most recently entered partner usernames in the submission * wizard. * * @param partners the most recently entered partner usernames */ public void setLastEnteredPartners(String partners) { lastEnteredPartners = partners; } // ---------------------------------------------------------- /** * Gets the path to the most recently selected assignment in the * submission wizard. * * @return the path to the most recently selected assignment */ public String getLastSelectedAssignmentPath() { return lastSelectedAssignmentPath; } // ---------------------------------------------------------- /** * Sets the path to the most recently selected assignment in the * submission wizard. * * @param path the path to the most recently selected assignment */ public void setLastSelectedAssignmentPath(String path) { lastSelectedAssignmentPath = path; } //~ Static/instance variables ............................................. /** * The unique identifier of the plug-in. */ public static final String PLUGIN_ID = "net.sf.webcat.eclipse.submitter.ui"; //$NON-NLS-1$ /* The shared instance of the plug-in. */ private static SubmitterUIPlugin plugin; /* The resource bundle of the plug-in. */ private ResourceBundle resourceBundle; private String lastSelectedAssignmentPath; private String lastEnteredUsername; private String lastEnteredPassword; private String lastEnteredPartners; }